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Stochastic frontiers incorporating exogenous influences on efficiency

Bibliographic reference Simar, Léopold ; Lovell, C.A.K. ; Vanden Eeckaut, Philippe. Stochastic frontiers incorporating exogenous influences on efficiency. STAT Discussion Papers ; 9403 (1994) 14 pages
Permanent URL http://hdl.handle.net/2078.1/123589